Evaluation of rectal volume correlation with dosimetric parameters during optimized intracavitary high-dose-rate brachytherapy in cervical cancer - Shahbazian, Hodjatollah; Tahmasebi Birgani, Mohammad; Bagheri, Ali; Arvandi, Shole; Razmjoo, Sasan; Ghadamgahi, Pari; Bakhali, Roksana; Feli, Maryam (Journal of Contemporary Brachytherapy, 2020)